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Seraph062 t1_j14f3te wrote

> Rudolph could have had one of RCA's green LEDs - 1958.

You're confusing things here: RCA had a patent for an infrared LED in 1958 (developed by Braunstein Rubin and Egon Loebner, and documented in US Patent 3102201). RCA also had a Green LED in the 70's (US Patent 3819974) but that was a different technology developed by a different group of people.

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